22332101 has 16 divisors (see below), whose sum is σ = 25945920. Its totient is φ = 18996480.

The previous prime is 22332071. The next prime is 22332109. The reversal of 22332101 is 10123322.

It is a happy number.

It is not a de Polignac number, because 22332101 - 2²² = 18137797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22332109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57215 + ... + 57603.

It is an arithmetic number, because the mean of its divisors is an integer number (1621620).

Almost surely, 2^22332101 is an apocalyptic number.

It is an amenable number.

22332101 is a deficient number, since it is larger than the sum of its proper divisors (3613819).

22332101 is a wasteful number, since it uses less digits than its factorization.

22332101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 22332101 is about 4725.6852413169. The cubic root of 22332101 is about 281.6068368812.

Adding to 22332101 its reverse (10123322), we get a palindrome (32455423).

It can be divided in two parts, 2233 and 2101, that added together give a palindrome (4334).

The spelling of 22332101 in words is "twenty-two million, three hundred thirty-two thousand, one hundred one".